Many experts also believe that marijuana is physically addictive.

The drug is said to be habit-forming, but not physically addictive in the manner of heroin or cocaine.

It does not appear to be physically addictive.

As someone said above, there is a distinction between psychologically and physically addictive drugs.

The industry had known since the late thirties that nicotine was physically addictive.

Antidepressants are not physically addictive but should not be stopped abruptly.

There aren't usually any withdrawal symptoms as it's not physically addictive.

They are also commonly misused, physically addictive, and have serious potential for overdose.

Secobarbital may be both psychologically and physically addictive if used for an extended period of time.

In contrast, marijuana is not physically addictive, though some users do become psychologically dependent on the drug.